﻿// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
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//
// The  interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode

namespace ASC.Common.Caching;

public class ProtobufSerializer<T> : ISerializer<T> where T : IMessage<T>, new()
{
    public byte[] Serialize(T data, Confluent.Kafka.SerializationContext context)
    {
        return data.ToByteArray();
    }
}

public class ProtobufDeserializer<T> : IDeserializer<T> where T : IMessage<T>, new()
{
    private readonly MessageParser<T> _parser;

    public ProtobufDeserializer()
    {
        _parser = new MessageParser<T>(() => new T());
    }

    public T Deserialize(ReadOnlySpan<byte> data, bool isNull, Confluent.Kafka.SerializationContext context)
    {
        return _parser.ParseFrom(data.ToArray());
    }
}

public static class GuidExtension
{
    public static ByteString ToByteString(this Guid id) => ByteString.CopyFrom(id.ToByteArray());

    public static Guid FromByteString(this ByteString id) => new Guid(id.ToByteArray());
}